New best-practices guide by Water-ISAC offers security steps on IoT, supply-chain security

The Water Information Sharing and Analysis Center, whose members include drinking water utilities and wastewater facilities, has updated its cybersecurity guidelines to address emerging issues such as the burgeoning Internet of Things and securing the supply chain.

“Although many water and wastewater utilities have invested the necessary time and resources in cybersecurity, more progress is necessary on the part of the sector to secure IT and OT systems,” say the chairman and executive director of the Water-ISAC, John Sullivan and...